MA007A数据手册Megawin中文资料规格书

特性 Features

· Single chip 8-bit CPU
· Operation voltage: 2.4V to 5.5V
· Memory:·ROM (shared by program and data): 256K ~ 48KBytes
·Data RAM: 256 Bytes

· 24 input/output pins with wake-up function
·Two power-down modes for saving power consumption:·Sleep mode: micro-controller no operation (main- and sub-oscillator still oscillating)
·Stop mode: micro-controller no operation(all oscillators stop oscillating)

· Sleep mode: micro-controller no operation (main- and sub-oscillator still oscillating)
· Stop mode: micro-controller no operation (all oscillators stop oscillating)
· Two current DAC output for voice synthesizer 
· Dual-channel melody with programmable envelope
· One serial input port and voltage comparator built-in
· Three re-loadable 16-bit timers
· One watchdog timer built-in
· Oscillator·Single or dual clock operation is selected by code option
·Main oscillator operation at crystal or RC mode is selected by code option
·Crystal/Ceramic oscillator up to 4MHz @ 2.4V and 8MHz @ 3.6V
·RC oscillator up to 4MHz @ 2.4V

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· Application Field·Toy controller
·General IR controller